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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | 143x 143x 143x 143x 143x 118x 118x 5x 5x 5x 5x 5x 5x 3x 3x 2x 5x 143x 2x 24x 143x | import { useState } from "react";
import { useNavigate } from "react-router-dom";
import { useAuth } from "../contexts/AuthContext";
import { apiClient } from "../services/api";
import { validatePassword, validateUsername } from "../utils/validation";
export const Login: React.FC = () => {
const [formData, setFormData] = useState({
username: "",
password: "",
});
const [errors, setErrors] = useState<string[]>([]);
const [isSubmitting, setIsSubmitting] = useState(false);
const navigate = useNavigate();
const { login } = useAuth();
const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const { name, value } = e.target;
setFormData((prev) => ({ ...prev, [name]: value }));
};
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
setIsSubmitting(true);
setErrors([]);
// Validate inputs
const usernameValidation = validateUsername(formData.username);
const passwordValidation = validatePassword(formData.password);
if (!usernameValidation.isValid || !passwordValidation.isValid) {
setErrors([...usernameValidation.errors, ...passwordValidation.errors]);
setIsSubmitting(false);
return;
}
try {
const response = await apiClient.login(formData);
if (response.data.success) {
login(response.data.token);
navigate("/dashboard");
} else {
setErrors([response.data.message]);
}
} catch (error: any) {
setErrors([error.response?.data?.message || "Login failed"]);
} finally {
setIsSubmitting(false);
}
};
return (
<div className="login-container" data-testid="login-page">
<h2>Login</h2>
<form onSubmit={handleSubmit} className="login-form">
{errors.length > 0 && (
<div className="error-message" data-testid="login-error">
{errors.map((error, index) => (
<div key={index}>{error}</div>
))}
</div>
)}
<div className="form-group">
<label htmlFor="username">Username</label>
<input
type="text"
id="username"
name="username"
value={formData.username}
onChange={handleChange}
data-testid="username-input"
/>
{validateUsername(formData.username).errors.map((error, index) => (
<div
key={index}
className="field-error"
data-testid="username-error"
>
{error}
</div>
))}
</div>
<div className="form-group">
<label htmlFor="password">Password</label>
<input
type="password"
id="password"
name="password"
value={formData.password}
onChange={handleChange}
data-testid="password-input"
/>
{validatePassword(formData.password).errors.map((error, index) => (
<div
key={index}
className="field-error"
data-testid="password-error"
>
{error}
</div>
))}
</div>
<button
type="submit"
disabled={isSubmitting}
className="login-button"
data-testid="login-button"
>
{isSubmitting ? "Logging in..." : "Login"}
</button>
</form>
</div>
);
};
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